Pocket clip for writing instrument



FIG. 1 is a perspective view of a pocket clip for writing instrument showing my new design.

FIG. 2 in a side elevational view of the pocket clip.

FIG. 3 is a rear elevational view of the pocket clip.

The broken line showing of a writing instrument is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a pocket clip for writing instrument, as shown and described. 